21269682

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56269}}^1$

素因数の和:56287

約数の個数: 32

約数和(自身を含む): 54019200

約数和(自身を除く): 32749518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56269, 112538, 168807, 337614, 393883, 506421, 787766, 1012842, 1181649, 1519263, 2363298, 3038526, 3544947, 7089894, 10634841, 21269682]

約数ペア:

[(1, 21269682), (2, 10634841), (3, 7089894), (6, 3544947), (7, 3038526), (9, 2363298), (14, 1519263), (18, 1181649), (21, 1012842), (27, 787766), (42, 506421), (54, 393883), (63, 337614), (126, 168807), (189, 112538), (378, 56269)]